Non-pathogenic bacteria are: 

Which type of shampoo should be used when a buildup is evident, after swimming, and prior to all chemical services? 

Nail products designed to soften dry skin around the nail plate and increase the flexibility of the natural nail are: 

The hair type that requires less elevation and should be left a bit longer because of shrinkage when it dries is: 

Any client with an infectious disease should not be serviced and should be referred to a:

Natural nails should filed: 

Any disposable materials used in cleaning blood spills should be:

What happens to your brain when your mind is at rest?

Briefly describe why identifying an object in a scene presents a great difficulty for a computer, but not a human.

A 10-month-old baby is interested in discovering different textures, comparing the touch sensations between a soft blanket and a hard wooden block. Tactile signals such as these are received by the _____ .